Regina,
I don't have experience billing for CPAP's but I do bill for loaner power
mobility. They may be very similar.
For pwc:
Can bill for one month rental (K0462) during repair for patient-owned
equipment. Cannot bill for repair during a rental period. Must include line
item narrative for each item billed.
Example:
Loaner (K0462): "Loan K0827 PWC Whle PtOwnd K0827 SN

?) Being Rpr>1Day"
Labor (K0739): "Repair PtOwnd (HCPC)(MFG)(MODEL) SN

?) Pur by (Who
Paid?)(MMM/YY)"
Replacement part for listed code (E2366): "Rpl Charger FRIED LaborUnits 2"
For misc. wheelchair parts, we have to use code K0108 and include a lot more
info: "Rpl(MFG NAME)(PART DESC.)(PART#)(MSRP$)(REASON FOR REPA
IR?)(LaborUnits ?)"
I have been told by noridian that the make/model/serial number are not
necessary when Medicare paid for the equipment, only when the equipment is
patient-owned and purchased by someone other than medicare. However, I
include them anyway.